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Lighthouses at Night
KOEN

White Shoal Light — light characteristic, height, range

One white flash every 5 seconds

Count 5 seconds.Flash white, once.Begin again.

Characteristic
Fl W 5s
Height
125 ft · 38 m
Nominal range
11 mi = 18 km
Structure
Red and white spiral bands on conical crib.
Remarks
HORN: 1 blast ev 30s (3s bl). Operates by keying microphone five times on VHF-FM Ch. 83A.
Position
45.8417°N, 85.1357°W · MI
White Shoal Light in the middle, with the lights within 20 km, in their listed colours.

Lights nearby

  • New Shoal Lighted Bell Buoy 3One green flash every 2.5 seconds · 3.0 km
  • New Shoal Lighted Buoy 1One green flash every 4 seconds · 4.3 km
  • Grays Reef Passage Channel Lighted Bell Buoy 4One red flash every 4 seconds · 6.7 km
  • Grays Reef Passage Channel Lighted Buoy 5One green flash every 4 seconds · 6.7 km
  • Grays Reef LightOne red flash every 10 seconds · 8.6 km
  • Grays Reef Passage Channel Lighted Buoy 7One green flash every 4 seconds · 8.8 km
  • Simmons Reef Lighted Bell Buoy 2One red flash every 4 seconds · 9.2 km
  • GLF Sturgeon Bay Weather Buoy 1One yellow flash every 4 seconds · 15 km

Not for navigation. Use official NOAA charts and USCG Local Notices to Mariners.

Real periods; the phase is reconstructed from a fixed clock (real lights don't keep time with each other).

Sources: U.S. Coast Guard Light List (opens in a new tab) · Checked

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